fzus61 kbuf 070203
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open lake forecast for lake ontario
national weather service buffalo ny
1002 pm edt thu aug 6 2026

for waters beyond five nautical miles of shore on lake ontario

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...a 30.3 inch high off the mid-alantic will drift south 
and southeast while weakening to 30.2 inches through saturday. 
meanwhile, a 29.4 inch low over northeastern manitoba will slowly 
track east over the hudson bay and weaken to 29.6 inches by saturday 
while sending its cold front through the region. a 30.1 inch high 
over the southeast will then nose in over lake ontario sunday 
followed by a 29.7 inch low that will pass by to the north of the 
lake monday through tuesday.


loz062-070900-
lake ontario open waters from the niagara river to hamlin beach-
1002 pm edt thu aug 6 2026

.overnight...south winds less than 10 knots becoming
southwest. waves 1 foot or less. 
.friday...light and variable winds. a chance of showers in the
morning, then showers likely early in the afternoon. showers
likely with a chance of thunderstorms late. waves 1 foot or less.
.friday night...southeast winds 10 knots or less becoming
southwest. a chance of showers. waves 1 foot or less. 
.saturday...southwest winds 5 to 15 knots. a chance of showers in
the morning, then a chance of showers and thunderstorms in the
afternoon. waves 1 to 2 feet. 
.saturday night...southwest winds 10 to 15 knots becoming west. a
chance of showers and thunderstorms in the evening, then a chance
of showers overnight. waves 1 to 2 feet. 
.sunday...west winds 5 to 10 knots becoming southwest. a chance
of showers sunday night. waves 2 feet or less. 
.monday...southwest winds 5 to 10 knots. a chance of showers and
thunderstorms during the day, then showers likely with a chance
of thunderstorms monday night. waves 1 to 2 feet. 
.tuesday...west winds 5 to 10 knots. showers likely with a chance
of thunderstorms during the day, then a chance of showers tuesday
night. waves 1 to 3 feet. 

winds and waves higher in and near thunderstorms.

$$

fzus63 kdtx 070148
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open lake forecast for lake huron
national weather service detroit/pontiac mi
948 pm edt thu aug 6 2026

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...periods of unsettled weather will continue over the
next few days. scattered showers and thunderstorms will remain
possible, as a frontal boundary hangs around southern michigan.
brief period of high pressure, 30.00 inches, fills in ahead of
the next cold front which tracks through this weekend.


lhz362-363-071000-
lake huron from presque isle light to sturgeon point mi beyond
5nm off shore-
lake huron from sturgeon point to alabaster mi beyond 5nm off
shore-
948 pm edt thu aug 6 2026

.rest of tonight...light and variable winds becoming southeast
5 to 10 knots after midnight. waves 2 feet or less. 
.friday...southeast winds 5 to 10 knots. waves 2 feet or less. 
.friday night...southeast winds 5 to 10 knots becoming south
10 to 15 knots by midnight...then decreasing to 5 to 10 knots
after midnight. waves 1 to 3 feet. 
.saturday...southwest winds 5 to 10 knots. a chance of showers in
the morning. waves 1 to 3 feet. 
.saturday night...north winds 5 to 10 knots backing to the west
after midnight. waves 2 to 4 feet subsiding to 1 to 3 feet in the
late evening and overnight. 
.sunday...southwest winds 5 to 10 knots in the morning becoming
south 10 to 15 knots...then decreasing to 5 to 10 knots late in
the afternoon becoming light and variable. a chance of showers
late in the morning. waves 1 to 3 feet. 
.monday...light and variable winds becoming southeast 5 to
10 knots . a chance of showers and thunderstorms. waves 2 feet or
less. 
.tuesday...northwest winds 5 to 10 knots becoming northwest by
midnight. waves 2 feet or less. 


$$

fzus63 kdtx 070148
glflh 
expires:202608071000;;744238

open lake forecast for lake huron
national weather service detroit/pontiac mi
948 pm edt thu aug 6 2026

for waters beyond five nautical miles off shore on lake huron

waves are the significant wave height - the average of the highest
1/3 of the wave spectrum. occasional wave height is the average of
the highest 1/10 of the wave spectrum.

.synopsis...periods of unsettled weather will continue over the
next few days. scattered showers and thunderstorms will remain
possible, as a frontal boundary hangs around southern michigan.
brief period of high pressure, 30.00 inches, fills in ahead of
the next cold front which tracks through this weekend.


lhz462>464-071000-
lake huron from port austin to harbor beach beyond 5nm off shore-
lake huron from harbor beach to port sanilac beyond 5nm off shore-
lake huron from port sanilac to port huron beyond 5nm off shore-
948 pm edt thu aug 6 2026

.rest of tonight...light and variable winds. waves 2 feet or
less. 
.friday...southeast winds 5 to 10 knots. waves 2 feet or less. 
.friday night...southeast winds 5 to 10 knots veering to the
south after midnight. a chance of showers. waves 2 feet or less. 
.saturday...southwest winds 5 to 10 knots. a chance of showers.
waves 2 feet or less. 
.saturday night...west winds 5 to 10 knots early in the evening
becoming light and variable. waves 2 feet or less. 
.sunday...southwest winds 5 to 10 knots increasing to 10 to
15 knots late in the morning...then becoming south 5 to 10 knots
late in the afternoon. a chance of showers late in the afternoon.
waves 1 to 3 feet. 
.monday...southwest winds 5 to 10 knots. a chance of showers
early in the morning. a chance of thunderstorms. rain showers
likely . waves 2 feet or less. 
.tuesday...west winds 5 to 10 knots veering to the northwest
early in the evening...then becoming light and variable by
midnight. a chance of showers early in the morning. waves 2 feet
or less. 


$$